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/***************************************************************************
* Copyright (C) 2004, 2005 Max Howell <max.howell@methylblue.com> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef BROWSERBAR_H
#define BROWSERBAR_H
#include "amarok_export.h" //LIBAMAROK_EXPORT
#include "engineobserver.h" //baseclass
#include <tqwidget.h> //baseclass
#include <tqvaluevector.h> //stack allocated
#include <tqmap.h> //stack allocated
#include <tqpushbutton.h>
typedef TQValueVector<TQWidget*> BrowserList;
typedef TQMap<TQString,int> BrowserIdMap;
class MultiTabBar;
class MultiTabBarTab;
class DropProxyTarget;
class KURL;
class TQSignalMapper;
class TQVBox;
class BrowserBar : public TQWidget, public EngineObserver
{
Q_OBJECT
public:
BrowserBar( TQWidget *parent );
~BrowserBar();
LIBAMAROK_EXPORT static BrowserBar* instance() { return s_instance; }
TQVBox *container() const { return m_playlistBox; }
TQVBox *browserBox() const { return m_browserBox; }
TQWidget *browser( const TQString& ) const;
TQWidget *browser( int index ) const { if( index < 0 ) index = 0; return m_browsers[index]; }
TQWidget *currentBrowser() const { return m_currentIndex < 0 ? 0 : browser( m_currentIndex ); }
int count() const { return m_browsers.count(); }
int visibleCount() const;
void addBrowser( const TQString &identifier, TQWidget*, const TQString&, const TQString& );
void removeMediaBrowser( TQWidget *widget );
int indexForName( const TQString& ) const;
int restoreWidth();
/// for internal use
void mouseMovedOverSplitter( TQMouseEvent* );
void makeDropProxy( const TQString &browserName, DropProxyTarget *finalTarget );
protected:
virtual bool event( TQEvent* );
virtual void polish();
protected:
virtual void engineStateChanged( Engine::State, Engine::State = Engine::Empty );
public slots:
void showBrowser( const TQString& name ) { showBrowser( indexForName( name ) ); }
void showBrowser( int index ) { if( index != m_currentIndex ) showHideBrowser( index ); }
void showHideBrowser( int );
void showHideVisibleBrowser( int );
void closeCurrentBrowser() { showHideBrowser( m_currentIndex ); }
void showBrowserSelectionMenu();
signals:
void browserActivated( int );
private:
void adjustWidgetSizes();
uint maxBrowserWidth() const { return width() * 2 / 3; }
static const int DEFAULT_HEIGHT = 50;
LIBAMAROK_EXPORT static BrowserBar *s_instance;
uint m_pos; ///the x-axis position of m_divider
TQVBox *m_playlistBox; ///parent to playlist, playlist filter and toolbar
TQWidget *m_divider; ///a qsplitter like widget
MultiTabBar *m_tabBar;
BrowserList m_browsers;
BrowserIdMap m_browserIds;
TQVBox *m_browserBox; ///parent widget to the browsers
int m_currentIndex;
int m_lastIndex;
TQSignalMapper *m_mapper; ///maps tab clicks to browsers
TQPushButton *m_tabManagementButton;
};
#endif
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